A similar project is Vanilla OS (https://vanillaos.org/ https://vanillaos.org/). It has its own `apx` package manager, which has roughly the same interface as a

A similar project is Vanilla OS (https://vanillaos.org/ https://vanillaos.org/). It has its own `apx` package manager, which has roughly the same interface as apt, but also supports installing packages from Fedora or Arch - though it encourages using Flatpaks where possible, as the other packages run inside containers.